dx::usb::audio::descriptor::interface::control::v1::extension_unit< channels > Struct Template Reference

#include <dx_usb_audio.h>

Inheritance diagram for dx::usb::audio::descriptor::interface::control::v1::extension_unit< channels >:

Collaboration diagram for dx::usb::audio::descriptor::interface::control::v1::extension_unit< channels >:

Public Attributes
uint16_t	baSourceID [pins]
	ID of the Unit or Terminal to which the n-th Input Pin of this Extension Unit is connected.
uint8_t	bDescriptorSubtype
uint8_t	bmChannelConfig
	Describes the spatial location of the logical channels in the audio channel cluster of the Extension Unit.
uint8_t	bmControls
	D1..0: Enable Control; D3..2: Cluster Control; D5..4: Underflow Control; D7..6: Overflow Control.
uint8_t	bNrChannels
	Number of logical output channels in the audio channel cluster of the Extension Unit.
uint8_t	bNrInPins
	Number of Input Pins of this Unit: p.
uint8_t	bUnitID
	Constant uniquely identifying the Unit within the audio function. This value is used in all requests to address this Unit.
uint8_t	iChannelNames
	Index of a string descriptor, describing the name of the first logical channel in the audio channel cluster of the Extension Unit.
uint8_t	iExtension
	Index of a string descriptor, describing this Extension Unit.
uint16_t	wExtensionCode
	Vendor-specific code identifying the Extension Unit.

Member Data Documentation

baSourceID

uint16_t dx::usb::audio::descriptor::interface::control::extension_unit< pins >::baSourceID[pins]

inherited

ID of the Unit or Terminal to which the n-th Input Pin of this Extension Unit is connected.

bDescriptorSubtype

uint8_t dx::usb::audio::descriptor::head::bDescriptorSubtype

inherited

bmChannelConfig

uint8_t dx::usb::audio::descriptor::interface::control::extension_unit< pins >::bmChannelConfig

inherited

Describes the spatial location of the logical channels in the audio channel cluster of the Extension Unit.

bmControls

uint8_t dx::usb::audio::descriptor::interface::control::extension_unit< pins >::bmControls

inherited

D1..0: Enable Control; D3..2: Cluster Control; D5..4: Underflow Control; D7..6: Overflow Control.

bNrChannels

uint8_t dx::usb::audio::descriptor::interface::control::extension_unit< pins >::bNrChannels

inherited

Number of logical output channels in the audio channel cluster of the Extension Unit.

bNrInPins

uint8_t dx::usb::audio::descriptor::interface::control::extension_unit< pins >::bNrInPins

inherited

Number of Input Pins of this Unit: p.

bUnitID

uint8_t dx::usb::audio::descriptor::interface::control::extension_unit< pins >::bUnitID

inherited

Constant uniquely identifying the Unit within the audio function. This value is used in all requests to address this Unit.

iChannelNames

uint8_t dx::usb::audio::descriptor::interface::control::extension_unit< pins >::iChannelNames

inherited

Index of a string descriptor, describing the name of the first logical channel in the audio channel cluster of the Extension Unit.

iExtension

uint8_t dx::usb::audio::descriptor::interface::control::extension_unit< pins >::iExtension

inherited

Index of a string descriptor, describing this Extension Unit.

wExtensionCode

uint16_t dx::usb::audio::descriptor::interface::control::extension_unit< pins >::wExtensionCode

inherited

Vendor-specific code identifying the Extension Unit.

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The documentation for this struct was generated from the following file:

• dx_usb_audio.h